Jaconé Surf Break

Lat Long: 22.93° S 42.61° W

Jaconé Surf Forecast and Surf Report

Issued: 2 pm 11 Sep 2026 (local time)

Forecast update in  hr  min

Today's Jaconé sea temperature is
22.2°C
0.5° 

Jaconé surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Jaconé surf forecast from 11 Sep 2026:

  • Best quality surf: Saturday 12 Sep, 3AM (local time) - 3ft (0.9m), 12s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Thursday 17 Sep, 6PM (local time) - 4.5ft (1.3m), 13s period, S swell with 582 kJ wave energy.
  • Next surfable swell (1★+): Friday 11 Sep, 9PM (local time) - 3.5ft (1.1m), 12s period with S swell.

Best Forecast Surf Conditions for Jaconé this week:

The surf forecast for Jaconé over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 11) at 9PM. The primary swell is predicted to be 1.1m and 12s period with a secondary swell of 0.2m and 12s. Another secondary swell of 0.7m and 8s is also forecast. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Jaconé in the next 16 days are 1.3m 13s and forecast to arrive on Thursday (Sep 17) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Friday (Sep 18) at 12AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+) 9PM (Fri 11th Sep)3.5ft (1.1m) 12s
Best Surf 3AM (Sat 12th Sep)3ft (0.9m) 12s
Most Powerful 6PM (Thu 17th Sep)4.5ft (1.3m) 13s

Table - best surf conditions forecast for Jaconé over the next 16 days.


The Lowdown

Right, let’s have a look at what’s on the cards for Jaconé over the next couple of weeks.

There’s a bit of a slow start, but once we hit Monday the 14th, things start to look up. The first solid option pops up Friday afternoon the 11th with a 4ft S swell, period a nice 13 seconds and a gentle offshore breeze from the NE. That’s clean, with a moderate combined energy of 563 – feels like a good warm-up wave.

The real standout, and I mean the one you mark on the calendar, is Monday the 14th. Morning session sees a 5ft SSE swell, 9-second period, with a clean ENE offshore breeze. The energy is pushing 579 – proper push behind it. That afternoon holds up too, with a 5ft S swell and still offshore from the NE, energy even higher at 613. This is the pick of the week. Water temp is sitting at a comfortable 72°, about average for this time of year, so no surprises there.

Things go a bit lumpy through the middle of the week with onshores and chop, so give that a miss.

Friday the 18th morning is worth a look: 4ft S swell, 11-second period, stiff ENE offshore wind at 15 mph. It’s clean, but that wind is breezy – still rideable for the keen ones.

Now, keep an eye on Saturday the 26th. That’s a week and a half away, so treat it as promising but not locked in. The morning shows a solid 7ft SSW swell, with a 9-second period and a clean cross-off breeze from the ENE. Combined energy jumps to 1312 – that’s strong. By the afternoon it’s pushing 8ft S/SSW swell, 13-second period, and energy over 2000. This is for experienced surfers only – big, powerful, and heading towards expert territory. If the winds hold, that could be a serious session.

Crowds at Jaconé can show up sometimes, so don’t expect it empty, but with a bit of luck you’ll find your share.

Stay salty.

Rusty

Short Range Forecast

Heavy rain (total 39mm), heaviest during Mon morning. Warm (max 28°C on Fri afternoon, min 19°C on Sun afternoon). Winds decreasing (fresh winds from the W on Fri night, calm by Sat night).

Days 5-7 Weather Summary

Heavy rain (total 24mm), heaviest during Mon night. Warm (max 21°C on Mon afternoon, min 19°C on Mon night). Wind will be generally light.

Fri
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
Wednesday
16
Thursday
17
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
3
2
0
0
0
0
1
1
3
3
2
1
0
0
0
0
2
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
S
13
1
S
12
0.8
S
12
0.7
S
11
0.6
S
11
0.9
SSW
6
1.3
SSW
8
1.5
S
8
1.6
SSE
9
1.4
S
9
1.6
SE
8
1.3
SE
9
1.1
ESE
8
1.5
S
10
1.5
SSE
9
1.1
S
13
1.1
S
12
1
S
11
1.2
SSW
11
1.4
S
12
Wave Graph
Metric surfscale
Energy kJ
506
299
174
116
83
57
223
304
400
311
375
269
177
506
352
389
333
248
343
565
Wind (km/h)
15
NE
10
NNE
20
W
10
S
10
SSW
10
SSE
10
SE
15
ENE
15
ENE
20
NE
10
SW
5
S
15
SW
25
W
20
W
20
SW
5
SW
10
SSW
15
SE
20
E
Wind State
off
off
cross-on
cross-on
on
cross
cross
cross-off
off
off
on
cross-on
on
cross-on
cross-on
on
on
on
cross
cross-off
High Tide
2:38AM1.11m
3:15PM0.97m
3:11AM1.10m
3:31PM0.94m
3:44AM1.06m
3:49PM0.92m
4:19AM0.99m
4:10PM0.88m
4:56AM0.91m
4:35PM0.84m
5:41AM0.82m
5:06PM0.79m
Low Tide
8:46PM0.21m
9:13AM0.02m
9:18PM0.17m
9:47AM0.10m
9:50PM0.15m
10:21AM0.19m
10:25PM0.15m
10:56AM0.29m
11:03PM0.17m
11:36AM0.38m
11:49PM0.21m
12:27PM0.47m
00:48AM0.27m
part cloud
part cloud
part cloud
part cloud
light rain
cloud
light rain
heavy rain
heavy rain
light rain
rain showers
part cloud
cloud
rain showers
clear
clear
part cloud
rain showers
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:48
5:48
5:47
5:46
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:43
5:43
5:43
5:43
5:44
5:44
5:44
 mm
1
4
15
19
1
19
2
2
2
1
Temp °C
28
26
24
25
21
20
19
19
19
21
20
21
21
20
21
21
20
20
20
19
Feels °C
30
28
26
26
22
21
20
18
20
23
21
23
21
19
19
20
21
21
19
18
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Jaconé Surf forecast

The above surf forecast table for Jaconé provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jaconé can be found by selecting the local surf guide option on the grey menu. Our Jaconé surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jaconé) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jaconé may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jacone is 14 km (9 miles) from the city of Saquarema. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Saquarema. Saquarema has rooms for a wide range of budgets as well as car hire and transport links.

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